There must be no yeast in anyone’s house anywhere in the country for seven days. And all the meat you sacrifice on the evening of the first day must be eaten before morning.
“When you kill an animal and offer its blood as a sacrifice, you must not include anything that has yeast in it. “Don’t let any of the meat from the Passover meal remain until morning.
For this festival you will eat bread made without yeast for seven days. On the first day, you will remove all the yeast from your houses. No one should eat any yeast for the full seven days of this festival. Anyone who eats yeast must be separated from the rest of Israel.
Then Jesus told them another story: “God’s kingdom is like yeast that a woman mixes into a big bowl of flour to make bread. The yeast makes all the dough rise.”
You should watch over the animal until the 14th day of the month. On that day all the people of the community of Israel must kill these animals just before dark.
“When you kill an animal and offer its blood as a sacrifice, you must not include anything that has yeast in it. And when you burn the fat from my sacrifice, don’t let any of it remain until morning.